Call Sign Similarity (CSS) User Group registration form

To drive the development of the Service and its support tool (CSST), a users group has been established. The target membership of this users group is:

  • ANSPs – Operational Flight Planning staff and Safety Managers
  • Airspace Users – Flight Schedulers, Operations staff and Safety Managers
  • Airports – Operations staff
  • Military Stakeholders as appropriate

IATA and ICAO Paris office are also observers to the CSS users Group.

Register to become a member of the Callsign Similarity Users Group

This test helps protect our websites from spam. Please tick the box below or fill in the characters in the provided field.